共 19 条
[1]
BEARD C, 1969, PTOSIS, P4
[4]
CALLAHAN A, 1973, T AM ACAD OPHTHALMOL, V77, P607
[5]
CRAWFORD J S, 1956, Trans Am Acad Ophthalmol Otolaryngol, V60, P672
[6]
Crawford J S, 1968, Trans Am Ophthalmol Soc, V66, P673
[7]
Derby GS, 1928, AM J OPHTHALMOL, V11, P352
[10]
Frost A., 1934, AM J OPHTHALMOL, V17, P633